Chmod (49692719282).jpg
chmod is the command which is used to change the access permissions of file or directory. It can composed of three components(or numbers), permissions for the owner, group, and others. 7 read, write and execute (rwx) 6 read and write (rw-) 5 read and execute (r-x) 4 read only (r--)
Artist: Exey Panteleev. License: CC BY 2.0. Source
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